🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.04 AU

Year: 297 Days

Day: 18.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.05 AU - 1.55 AU

Year: 553 Days

Day: 43 Hours

Environment

Temp: -23 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,687,700 km

• M1: 353,201 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.16 AU - 1.92 AU

Year: 712 Days

Day: 41.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 85.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.23 AU - 2.83 AU

Year: 1500 Days

Day: 46.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,687,700 km

• M1: 1,353,861 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.97 AU - 3.79 AU

Year: 2316 Days

Day: 45.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,687,700 km

• M1: 1,717,832 km (0.025 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 8.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.63 AU - 7.63 AU

Year: 5658 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,687,700 km

• M1: 132,993 km (0.119 R)
• M2: 211,531 km (0.104 R)
• M3: 325,525 km (0.1 R)
• M4: 399,726 km (0.084 R)
• M5: 567,874 km (0.115 R)
• M6: 632,500 km (0.051 R)
• M7: 729,589 km (0.036 R)
• M8: 874,400 km (0.067 R)
• M9: 983,756 km (0.08 R)
• M10: 1,415,345 km (0.091 R)
• M11: 1,719,777 km (0.072 R)
• M12: 1,900,940 km (0.085 R)
• M13: 2,103,047 km (0.074 R)
• M14: 2,191,908 km (0.103 R)
• M15: 2,251,897 km (0.108 R)
• M16: 2,702,785 km (0.062 R)
• M17: 3,902,859 km (0.106 R)
• M18: 3,994,263 km (0.077 R)
• M19: 4,123,366 km (0.085 R)
• M20: 4,253,965 km (0.037 R)
• M21: 4,519,202 km (0.103 R)
• M22: 4,595,946 km (0.082 R)
• M23: 4,731,332 km (0.105 R)
• M24: 5,266,144 km (0.087 R)
• M25: 5,653,902 km (0.032 R)
• M26: 6,050,935 km (0.061 R)
• M27: 6,220,878 km (0.1 R)
• M28: 6,392,317 km (0.084 R)
• M29: 6,521,869 km (0.027 R)
• M30: 6,630,626 km (0.092 R)
• M31: 6,871,928 km (0.094 R)
• M32: 7,004,771 km (0.098 R)
• M33: 7,295,589 km (0.061 R)
• M34: 7,567,408 km (0.103 R)
• M35: 8,144,557 km (0.068 R)
• M36: 9,048,876 km (0.082 R)
• M37: 9,218,969 km (0.086 R)
• M38: 10,236,234 km (0.104 R)
• M39: 10,668,423 km (0.068 R)
• M40: 10,977,043 km (0.057 R)
• M41: 12,187,439 km (0.044 R)
• M42: 12,321,479 km (0.112 R)
• M43: 12,375,334 km (0.103 R)
• M44: 12,483,045 km (0.106 R)
• M45: 12,564,127 km (0.12 R)
• M46: 13,026,683 km (0.079 R)
• M47: 13,578,101 km (0.118 R)
• M48: 13,661,577 km (0.099 R)
• M49: 13,745,052 km (0.087 R)
• M50: 13,856,802 km (0.108 R)
• M51: 14,109,024 km (0.102 R)
• M52: 14,504,561 km (0.116 R)
• M53: 14,932,411 km (0.104 R)
• M54: 15,509,410 km (0.057 R)
• M55: 15,683,841 km (0.116 R)
• M56: 16,833,949 km (0.114 R)
• M57: 18,286,545 km (0.092 R)
• M58: 18,717,686 km (0.12 R)
• M59: 19,496,043 km (0.089 R)
• M60: 19,715,803 km (0.026 R)
• M61: 19,810,199 km (0.103 R)
• M62: 20,348,452 km (0.102 R)
• M63: 20,412,031 km (0.037 R)
• M64: 20,731,123 km (0.085 R)
• M65: 21,116,338 km (0.098 R)
• M66: 21,568,572 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.1

Radius: 4.5

Gravity: 19.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.86 AU - 16.92 AU

Year: 21419 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,687,700 km

• M1: 112,797 km (0.081 R)
• M2: 143,614 km (0.08 R)
• M3: 190,887 km (0.12 R)
• M4: 303,684 km (0.083 R)
• M5: 846,126 km (0.068 R)
• M6: 1,109,567 km (0.041 R)
• M7: 1,160,131 km (0.119 R)
• M8: 1,237,474 km (0.079 R)
• M9: 1,316,611 km (0.108 R)
• M10: 1,620,594 km (0.047 R)
• M11: 1,945,670 km (0.031 R)
• M12: 2,037,822 km (0.092 R)
• M13: 2,068,939 km (0.101 R)
• M14: 3,621,465 km (0.098 R)
• M15: 3,735,010 km (0.031 R)
• M16: 4,004,585 km (0.113 R)
• M17: 4,082,825 km (0.026 R)
• M18: 4,400,571 km (0.044 R)
• M19: 4,440,962 km (0.092 R)
• M20: 4,975,775 km (0.104 R)
• M21: 5,272,278 km (0.051 R)
• M22: 6,652,318 km (0.102 R)
• M23: 7,405,693 km (0.044 R)
• M24: 9,042,892 km (0.107 R)
• M25: 9,404,171 km (0.116 R)
• M26: 11,169,276 km (0.097 R)
• M27: 11,390,083 km (0.076 R)
• M28: 11,948,382 km (0.083 R)
• M29: 12,174,125 km (0.114 R)
• M30: 12,629,950 km (0.111 R)
• M31: 12,744,841 km (0.058 R)
• M32: 13,265,890 km (0.044 R)
• M33: 14,268,944 km (0.061 R)
• M34: 14,870,178 km (0.08 R)
• M35: 15,787,662 km (0.035 R)
• M36: 15,849,446 km (0.066 R)
• M37: 16,849,507 km (0.105 R)
• M38: 19,304,708 km (0.115 R)
• M39: 20,911,987 km (0.112 R)
• M40: 21,594,303 km (0.12 R)
• M41: 21,869,264 km (0.101 R)
• M42: 23,120,800 km (0.097 R)
• M43: 23,543,264 km (0.083 R)
• M44: 24,610,196 km (0.105 R)
• M45: 25,692,836 km (0.109 R)
• M46: 26,276,567 km (0.101 R)
• M47: 26,717,282 km (0.101 R)
• M48: 28,278,785 km (0.103 R)
• M49: 29,260,147 km (0.092 R)
• M50: 29,640,574 km (0.114 R)
• M51: 30,252,579 km (0.093 R)
• M52: 30,714,388 km (0.114 R)
• M53: 31,023,606 km (0.101 R)
• M54: 31,801,067 km (0.07 R)
• M55: 33,613,295 km (0.034 R)
• M56: 34,813,070 km (0.109 R)
• M57: 35,539,667 km (0.118 R)
• M58: 35,945,526 km (0.09 R)
• M59: 36,679,902 km (0.07 R)
• M60: 37,584,221 km (0.098 R)
• M61: 38,662,223 km (0.078 R)
• M62: 41,103,661 km (0.061 R)
• M63: 41,359,024 km (0.108 R)
• M64: 41,614,986 km (0.08 R)
• M65: 41,785,976 km (0.071 R)
• M66: 47,644,379 km (0.044 R)
• M67: 47,912,608 km (0.111 R)
• M68: 49,171,175 km (0.099 R)
• M69: 49,895,228 km (0.04 R)
• M70: 53,104,252 km (0.119 R)
• M71: 53,940,055 km (0.085 R)
• M72: 56,379,249 km (0.047 R)
• M73: 56,947,122 km (0.104 R)
• M74: 58,184,147 km (0.072 R)
• M75: 60,008,194 km (0.087 R)
• M76: 60,491,245 km (0.102 R)
• M77: 60,588,035 km (0.096 R)
• M78: 61,948,329 km (0.042 R)
• M79: 62,143,404 km (0.095 R)
• M80: 62,632,141 km (0.095 R)
• M81: 63,024,087 km (0.084 R)
• M82: 65,094,970 km (0.108 R)
• M83: 65,293,337 km (0.05 R)
• M84: 66,487,876 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 20,116 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit